161707434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 419696640

約数和(自身を除く): 257989206

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 43, 46, 51, 69, 86, 102, 119, 129, 138, 161, 229, 238, 258, 301, 322, 357, 391, 458, 483, 602, 687, 714, 731, 782, 903, 966, 989, 1173, 1374, 1462, 1603, 1806, 1978, 2193, 2346, 2737, 2967, 3206, 3893, 4386, 4809, 5117, 5267, 5474, 5934, 6923, 7786, 8211, 9618, 9847, 10234, 10534, 11679, 13846, 15351, 15801, 16422, 16813, 19694, 20769, 23358, 27251, 29541, 30702, 31602, 33626, 36869, 41538, 50439, 54502, 59082, 68929, 73738, 81753, 89539, 100878, 110607, 117691, 137858, 163506, 167399, 179078, 206787, 221214, 226481, 235382, 268617, 334798, 353073, 413574, 452962, 502197, 537234, 626773, 679443, 706146, 1004394, 1171793, 1253546, 1358886, 1585367, 1880319, 2343586, 3170734, 3515379, 3760638, 3850177, 4756101, 7030758, 7700354, 9512202, 11550531, 23101062, 26951239, 53902478, 80853717, 161707434]

約数ペア:

[(1, 161707434), (2, 80853717), (3, 53902478), (6, 26951239), (7, 23101062), (14, 11550531), (17, 9512202), (21, 7700354), (23, 7030758), (34, 4756101), (42, 3850177), (43, 3760638), (46, 3515379), (51, 3170734), (69, 2343586), (86, 1880319), (102, 1585367), (119, 1358886), (129, 1253546), (138, 1171793), (161, 1004394), (229, 706146), (238, 679443), (258, 626773), (301, 537234), (322, 502197), (357, 452962), (391, 413574), (458, 353073), (483, 334798), (602, 268617), (687, 235382), (714, 226481), (731, 221214), (782, 206787), (903, 179078), (966, 167399), (989, 163506), (1173, 137858), (1374, 117691), (1462, 110607), (1603, 100878), (1806, 89539), (1978, 81753), (2193, 73738), (2346, 68929), (2737, 59082), (2967, 54502), (3206, 50439), (3893, 41538), (4386, 36869), (4809, 33626), (5117, 31602), (5267, 30702), (5474, 29541), (5934, 27251), (6923, 23358), (7786, 20769), (8211, 19694), (9618, 16813), (9847, 16422), (10234, 15801), (10534, 15351), (11679, 13846)]